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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1491141Generated: October 26, 2026

4-Phenylthioanisole → 4,4,5,5-Tetramethyl-2-[3-(4-methylsulfanylphenyl)phenyl]-1,3,2-dioxaborolane

https://huagongshe.com/reaction/1491141

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-PhenylthioanisoleHCID 11019897—
Reagent4,4'-Dimethyl-2,2'-bipyridineHCID 14338—
ReagentBis(pinacolato)diboraneHCID 2733548—
CatalystBis(1,5-cyclooctadiene)dimethoxydiiridiumHCID 76001521—
SolventP-XyleneHCID 7809—
Product4,4,5,5-Tetramethyl-2-[3-(4-methylsulfanylphenyl)phenyl]-1,3,2-dioxaborolaneHCID 13251026354%
Product4,4,5,5-Tetramethyl-2-[4-(4-methylsulfanylphenyl)phenyl]-1,3,2-dioxaborolaneHCID 13251026429%

Reaction Conditions

Temperature55 °C

Reaction Steps

dtbpy: A mixture of meta- and para-borylated products (135 mg, 83% yield, meta/para = 1.9); meta- and para-Isomers (5g+5gʹ) were obtained by further purification by GPC (119 mg, 73% yield), white solid (mp. 112-114 oC)

Provenance & Evidence

DOI10.1002/anie.201610041
Source datasetBorylation dataset from Roche
ORD IDord-4474d4e5ec424758ae7a42fa7cc9671c
Source noteBorylation dataset from Roche